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Six cubes each edge 2 cm are joined end to end...

This question belongs to Arithmetic Ability Mensuration 3D
Mensuration 3D
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Six cubes each edge 2 cm, are joined end to end. What is the total surface area of the resulting cuboid in cm2?

Answer & Solution
Correct Answer: Option C
Mensuration 3D mcq question image
$$l$$ = 12
b = 2
h = 2
Surface Area = 2($$l$$b + bh + h$$l$$)
= 2(12 × 2 + 2 × 2 + 2 × 12)
= 104 cm
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